Prosecution Insights
Last updated: August 16, 2026

Huawei Digital Power Technologies Co. Ltd.

84 pending office actions • 25 art units • 76 examiners • 0 of 84 (0%) have an AI response strategy ready • 206 patents granted in the last 365 days

Portfolio Summary

84
Total Pending OAs
50
Non-Final OAs
19
Final Rejections
15
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 25 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

12
Overdue
1
Due this week
7
Due this month
3
Due in next 60 days
2
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 25 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (12)Due ≤ 7 days (1)Due ≤ 30 days (7)Due ≤ 60 days (3)Due later (2)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

49
Hard (58%)
33
Medium (39%)
2
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other2 (2%)
§103 only25 (30%)
§102 only7 (8%)
§112 only2 (2%)
Double-patenting + other1 (1%)
Multi-statute (no §101)46 (55%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

3
Life Sciences
4% of docket
2
Information Tech
2% of docket
1
Communications
1% of docket
33
Semiconductors
39% of docket
13
Mechanical / Eng
15% of docket
32
Business / Other
38% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

840 h
Manual time on pending OAs
168 h
Time saved (low, 20%)
294 h
Time saved (mid, 35%)
7.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KESSIE, DANIEL 4 62.0% +24.1%
NOVAK, PETER MICHAEL 2 88.4% +8.5%
SHIAO, DAVID A 2 75.5% +30.6%
QUDDUS, NUSRAT 2 89.1% +6.0%
MOK, ALEX W 2 74.2% +20.7%
DJANAL-MANN, DOMINIQUE JOHANN 2
LEE, BRANDON DONGPA 1 77.5% +24.2%
HALL, HANA VICTORIA 1 60.0% +100.0%
RHEE, ROY B 1 68.9% +24.1%
INGE, JOSEPH N 1 75.4% +24.0%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18989897 POWER CONVERTER AND AUXILIARY POWER SUPPLY CIRCUIT NOVAK, PETER MICHAEL

Hard Cases (49)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18181869 BATTERY FAULT DIAGNOSIS METHOD AND APPARATUS SEOL, DAVIN 203d overdue
18064440 INVERTER, INVERTER SYSTEM, AND METHOD AHMAD, SHAHZEB K 141d overdue
18374794 CIRCUIT BREAKER AND POWER SUPPLY SYSTEM JIMENEZ, ANTHONY R 4d overdue
18978795 WEARABLE WIRELESS POWER RECEIVER AND CEILING-MOUNTABLE POWER TRANSMITTER KESSIE, DANIEL 5d
18406494 POWER ASSEMBLY AND AUTOMOBILE BINDA, GREGORY JOHN 16d
18978331 Wearable Wireless Power Receiver and Walkable Power Transmitter MOURAD, RASEM 21d
18185969 CHIP AND ELECTRONIC DEVICE CHEN, DAVID Z 26d
18159784 Battery Apparatus, Method for Controlling Battery Apparatus to Exhaust Gas, and Energy Storage Device KERNS, KEVIN P 53d

Interview Candidates (12)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18785320 Transmitter Device with Visualization Unit for Wirelessly Powering Receiver Devices KESSIE, DANIEL 131d overdue
18785344 Transmitter Device for Wirelessly Powering Receiver Devices KESSIE, DANIEL 120d overdue
18492500 ROTOR, MOTOR, AND VEHICLE MOK, ALEX W 84d overdue
18490565 POWER DISTRIBUTION CIRCUIT OF UNINTERRUPTIBLE POWER SUPPLY AND POWER SUPPLY SYSTEM KESSIE, DANIEL 4d overdue
18978795 WEARABLE WIRELESS POWER RECEIVER AND CEILING-MOUNTABLE POWER TRANSMITTER KESSIE, DANIEL 5d
18945940 POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD SHIAO, DAVID A 70d
19185060 CONTROLLER OF MOTOR CONTROL MODULE, MOTOR CONTROL METHOD, AND RELATED DEVICE LEE, BRANDON DONGPA
19098950 CONTROLLER OF MOTOR CONTROL MODULE, MOTOR CONTROL METHOD, AND RELATED DEVICE HALL, HANA VICTORIA

Top Art Units

Art UnitApps
2836 9
2838 8
2834 5
2859 5
3763 3
3665 2
2117 2
3667 1
3654 1
2849 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19185060 CONTROLLER OF MOTOR CONTROL MODULE, MOTOR CONTROL METHOD, AND RELATED DEVICE LEE, BRANDON DONGPA §103§112 Non-Final OA Pending Apr 21, 2025
19098950 CONTROLLER OF MOTOR CONTROL MODULE, MOTOR CONTROL METHOD, AND RELATED DEVICE HALL, HANA VICTORIA §103 Non-Final OA Pending Apr 02, 2025
19094827 CONTROLLER OF MOTOR CONTROL MODULE, MOTOR CONTROL METHOD, AND RELATED DEVICE RHEE, ROY B §103§112 Non-Final OA Pending Mar 29, 2025
19094337 Energy Storage System and Islanding Detection Method INGE, JOSEPH N 2836 §102§103 Non-Final OA Pending Mar 28, 2025
19077083 VEHICLE CONTROL UNIT, MOTOR CONTROL UNIT, AND RELATED DEVICE FURGASON, KAREN LYNELLE 3665 §103§112 Non-Final OA Pending Mar 12, 2025
19024094 MOTOR CONTROL UNIT AND POWERTRAIN FOR PARKING CONTROL, AND PARKING CONTROL METHOD CODUROGLU, JALAL C 3665 §102§103 Non-Final OA Pending Jan 16, 2025
19016265 SOFT-SWITCH RESONANT CONVERTER AND CONTROL METHOD THEREOF HAMMOND, CRYSTAL L §102 Non-Final OA Pending Jan 10, 2025
19016253 VEHICLE, AND INTEGRATED DRIVING AND BRAKING CONTROL APPARATUS AND METHOD FOR VEHICLE YANG, WENYUAN 3667 §103 Final Rejection 34d Pending Jan 10, 2025
18991982 POWER CONVERTER AND CONTROL METHOD CAULK, JENNIFER CHRISTINE §112 Non-Final OA Pending Dec 23, 2024
18989897 POWER CONVERTER AND AUXILIARY POWER SUPPLY CIRCUIT NOVAK, PETER MICHAEL §112 Non-Final OA Pending Dec 20, 2024
18978795 WEARABLE WIRELESS POWER RECEIVER AND CEILING-MOUNTABLE POWER TRANSMITTER KESSIE, DANIEL 2836 §102§103§112 Non-Final OA 5d Pending Dec 12, 2024
18978331 Wearable Wireless Power Receiver and Walkable Power Transmitter MOURAD, RASEM 2836 §103§112 Final Rejection 21d Pending Dec 12, 2024
18964158 POWER CONVERTER, METHOD FOR CONTROLLING POWER CONVERTER, AND POWER SUPPLY SYSTEM CHOI, SEUNG HO §102 Non-Final OA Pending Nov 29, 2024
18962674 Power Line Communication PLC Method and Apparatus TSVEY, GENNADIY §102§103 Non-Final OA Pending Nov 27, 2024
18960587 CONTROL CIRCUIT OF POWER SUPPLY MODULE, POWER SUPPLY MODULE, AND ELECTRONIC DEVICE NOVAK, PETER MICHAEL §103§112 Non-Final OA Pending Nov 26, 2024
18960061 TWO-WAY OIL-COLLECTING REDUCER AND ELECTRIC VEHICLE TRUONG, MINH D 3654 §102§103 Final Rejection Pending Nov 26, 2024
18959088 CONTROL CIRCUIT OF POWER SUPPLY MODULE, POWER SUPPLY MODULE, AND ELECTRONIC DEVICE BEHM, HARRY RAYMOND §103§112 Non-Final OA Pending Nov 25, 2024
18949939 WIRELESS POWER RECEIVER ARRANGEMENT WITH PLANAR INDUCTOR ARRANGEMENT AND RECONFIGURABLE SWITCHING NETWORK CHANG, JOSEPH 2849 §102§103§112 Non-Final OA Pending Nov 15, 2024
18945940 POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD SHIAO, DAVID A 2836 §102§103DPOther Non-Final OA 70d Pending Nov 13, 2024
18945929 POWER CONVERSION SYSTEM AND POWER UPDATE CONTROL METHOD SHIAO, DAVID A §102§103Other Non-Final OA Pending Nov 13, 2024
18945433 SOLID-STATE TRANSFORMER TIKU, SISAY G §103§112 Non-Final OA Pending Nov 12, 2024
18929868 MOTOR CONTROL UNIT, POWERTRAIN, AND VEHICLE YOUNG, EDWIN §102 Non-Final OA Pending Oct 29, 2024
18901079 POWER MODULE, CONTROL CIRCUIT, AND ELECTRONIC DEVICE QUDDUS, NUSRAT 2838 §103§112 Non-Final OA Pending Sep 30, 2024
18902523 POWER CONTROL CIRCUIT AND CONTROL METHOD THEREOF COMAS TORRES, YAHVEH 2838 §102§103 Non-Final OA Pending Sep 30, 2024
18900284 POWERTRAIN, CONTROL METHOD FOR MOTOR CONTROLLER, AND ELECTRIC VEHICLE LUO, DAVID S §102 Non-Final OA Pending Sep 27, 2024
18897711 ON BOARD POWER SUPPLY APPARATUS AND ELECTRIC VEHICLE MOODY, KYLE J 2838 §103 Non-Final OA Pending Sep 26, 2024
18893048 POWER SUPPLY SYSTEM, THREE-PHASE INVERTER, CONTROLLER AND CONTROL METHOD FOR THREE-PHASE INVERTER SOILEAU, JONATHAN WALTER 2838 §102§103§112 Non-Final OA Pending Sep 23, 2024
18884518 Heat Sink and Power Conversion Device DECKER, JAMIL ALEXANDER §102§103 Non-Final OA Pending Sep 13, 2024
18829392 POWER CONVERTER ARRANGEMENT WITH PARTIAL POWER CONVERSION LY, XUAN 2836 §103 Non-Final OA 4d overdue Pending Sep 10, 2024
18826631 BRAKING SYSTEM, CONTROL APPARATUS, AND ELECTRIC VEHICLE UNDERWOOD, BAKARI 3663 §102§103 Final Rejection Pending Sep 06, 2024
18814649 PHOTOVOLTAIC INVERTER AND TEMPERATURE DETECTION APPARATUS QUDDUS, NUSRAT 2838 §102§112 Non-Final OA Pending Aug 26, 2024
18793104 MOTOR CONTROLLER, ELECTRIC VEHICLE, AND CONTROL METHOD FOR ELECTRIC VEHICLE WU, LORI SOUTHARD §102§103 Non-Final OA Pending Aug 02, 2024
18785320 Transmitter Device with Visualization Unit for Wirelessly Powering Receiver Devices KESSIE, DANIEL 2836 §103 Non-Final OA 131d overdue Pending Jul 26, 2024
18785344 Transmitter Device for Wirelessly Powering Receiver Devices KESSIE, DANIEL 2836 §103 Non-Final OA 120d overdue Pending Jul 26, 2024
18763284 DIRECT CURRENT CHARGING APPARATUS, POWERTRAIN, AND ELECTRIC VEHICLE CHOWDHURI, SWARNA N 2836 §103 Final Rejection Pending Jul 03, 2024
18735475 Packaged Device, Power Module, and Electronic Apparatus ABEL, GARY ROBERT §103§112 Non-Final OA Pending Jun 06, 2024
18735556 POWER SUPPLY END, WIRELESS POWER SUPPLY SYSTEM, POWER SUPPLY METHOD, AND COMPUTER STORAGE MEDIUM JOHNSON, RYAN 2649 §102§103§112 Non-Final OA Pending Jun 06, 2024
18672681 POWER MODULE AND VEHICLE-MOUNTED POWER CIRCUIT HENRY, CALEB E §102 Non-Final OA Pending May 23, 2024
18671243 CHIP PACKAGE MODULE, METHOD FOR MANUFACTURING SAME, POWER MODULE, AND ELECTRONIC DEVICE SABUR, ALIA §102§103§112 Non-Final OA Pending May 22, 2024
18653619 POWER MODULE, POWER CONVERSION DEVICE, AND VEHICLE MCFADDEN, MICHAEL P §102§103 Non-Final OA Pending May 02, 2024
18617721 INVERTER APPARATUS AND CONTROL METHOD THEREOF TRAN, NGUYEN 2838 §103 Final Rejection 8d Pending Mar 27, 2024
18592592 MOTOR AND VEHICLE SECK, AHMED F 2834 §103 Non-Final OA 39d Pending Mar 01, 2024
18582868 Motor and Powertrain STEFANON, JUSTIN 2834 §103 Final Rejection Pending Feb 21, 2024
18428271 STATOR CORE, MOTOR AND MANUFACTURING METHOD OF STATOR MOK, ALEX W 2834 §102§103 Final Rejection Pending Jan 31, 2024
18415479 ELECTRIC VEHICLE DRIVE SYSTEM AND ELECTRIC VEHICLE HANNON, TIMOTHY 3655 §103 Final Rejection 15d Pending Jan 17, 2024
18406494 POWER ASSEMBLY AND AUTOMOBILE BINDA, GREGORY JOHN 3679 §102§112 Non-Final OA 16d Pending Jan 08, 2024
18405246 FIRE EXTINGUISHING EQUIPMENT, BATTERY PACK, ENERGY STORAGE SYSTEM, AND ELECTRIC VEHICLE LEE, CHEE-CHONG 3752 §102§103§112 Non-Final OA Pending Jan 05, 2024
18393757 ROTOR, MOTOR, POWERTRAIN, AND VEHICLE PERKINS, THEODORE L 2834 §102§103 Final Rejection Pending Dec 22, 2023
18394609 POWERTRAIN SYSTEM AND ELECTRIC VEHICLE WALTERS, JOHN DANIEL 3613 §103 Final Rejection Pending Dec 22, 2023
18508973 ENERGY STORAGE MODULE, ENERGY STORAGE APPARATUS, AND POWER GENERATION SYSTEM RUSERE, LINAH NATSAI §103§112 Non-Final OA Pending Nov 14, 2023
18505505 Battery System and Control Method DJANAL-MANN, DOMINIQUE JOHANN §102§103 Non-Final OA Pending Nov 09, 2023
18503255 POWER SUPPLY MANAGEMENT SYSTEM, BATTERY MANAGEMENT METHOD, POWER SYSTEM, AND POWER DEVICE MCDANIEL, TYNESE V §102§103 Non-Final OA Pending Nov 07, 2023
18497082 Energy Storage System and Power Supply System LEE, JAMES §102§112 Non-Final OA Pending Oct 30, 2023
18496045 POWER SYSTEM AND POWER SYSTEM CONTROL METHOD SAAVEDRA, EMILIO J 2117 §102§103§112 Non-Final OA Pending Oct 27, 2023
18496362 BATTERY PACK AND BATTERY SYSTEM DAULTON, CHRISTINA RENEE §103 Non-Final OA Pending Oct 27, 2023
18492022 CHARGING APPARATUS, CHARGING PILE, AND CHARGING SYSTEM DJANAL-MANN, DOMINIQUE JOHANN §102§103 Non-Final OA Pending Oct 23, 2023
18492500 ROTOR, MOTOR, AND VEHICLE MOK, ALEX W 2834 §103 Non-Final OA 84d overdue Pending Oct 23, 2023
18490565 POWER DISTRIBUTION CIRCUIT OF UNINTERRUPTIBLE POWER SUPPLY AND POWER SUPPLY SYSTEM KESSIE, DANIEL 2836 §103 Final Rejection 4d overdue Pending Oct 19, 2023
18374794 CIRCUIT BREAKER AND POWER SUPPLY SYSTEM JIMENEZ, ANTHONY R 2831 §102§103 Non-Final OA 4d overdue Pending Sep 29, 2023
18477029 ENERGY STORAGE SYSTEM, METHOD FOR CONTROLLING ENERGY STORAGE SYSTEM, AND PHOTOVOLTAIC POWER GENERATION SYSTEM HENZE, DAVID V §102§103 Non-Final OA Pending Sep 28, 2023
18471694 ON-GRID/OFF-GRID MODE SWITCHING METHOD AND ENERGY STORAGE SYSTEM FOLLANSBEE, YVONNE TRANG 2117 §103 Final Rejection 8d overdue Pending Sep 21, 2023
18472056 ENERGY STORAGE SYSTEM AND CONTROL METHOD THEREOF ST CYR, DANIEL §103 Non-Final OA Pending Sep 21, 2023
18471789 METHOD FOR CONTROLLING ENERGY STORAGE SYSTEM AND ENERGY STORAGE SYSTEM ONDRASIK, JOHN PAUL §101§102§103§112 Non-Final OA Pending Sep 21, 2023
18469802 ENERGY STORAGE SYSTEM, BATTERY MONITORING METHOD, AND ENERGY STORAGE DEVICE TAN, ESTHER JIESI 1751 §103 Non-Final OA Pending Sep 19, 2023
18467801 CHARGER, SOFT-START METHOD, ELECTRIC VEHICLE, AND CHARGING SYSTEM DIAO, M BAYE §102 Non-Final OA Pending Sep 15, 2023
18465220 BATTERY CELL, BATTERY MODULE, BATTERY PACK, ENERGY STORAGE SYSTEM, AND ELECTRIC VEHICLE RAYMOND, BRITTANY L 1722 §103 Non-Final OA Pending Sep 12, 2023
18460026 Detection Circuit, Anti-Backflow System, and Charging Pile NASIR, TAQI R §103§112 Non-Final OA Pending Sep 01, 2023
18452108 PACKAGED STRUCTURE, ELECTRIC POWER CONTROL SYSTEM, AND MANUFACTURING METHOD FAN, SU JYA 2818 §103§112 Final Rejection Pending Aug 18, 2023
18451176 MOTOR, CHARGING APPARATUS, POWERTRAIN, AND VEHICLE GUDORF, LAURA A §102§103§112 Non-Final OA Pending Aug 17, 2023
18356406 DETECTION METHOD AND RELATED APPARATUS MAHONEY, CHRISTOPHER E 2852 §101 Non-Final OA Pending Jul 21, 2023
18185969 CHIP AND ELECTRONIC DEVICE CHEN, DAVID Z 2815 §103§112 Non-Final OA 26d Pending Mar 17, 2023
18181869 BATTERY FAULT DIAGNOSIS METHOD AND APPARATUS SEOL, DAVIN 3662 §101§103 Non-Final OA 203d overdue Pending Mar 10, 2023
18180094 WIRELESS CHARGING DEVICE AND WIRELESS CHARGING BASE SILVA, FRANK ALEXIS 2859 §102§103 Non-Final OA Pending Mar 07, 2023
18179197 SEMICONDUCTOR DEVICE, INTEGRATED CIRCUIT, AND ELECTRONIC DEVICE NICELY, JOSEPH C 2813 §102§103 Final Rejection Pending Mar 06, 2023
18172548 BATTERY ELECTRICAL ENERGY BALANCING CIRCUIT AND METHOD AND ENERGY STORAGE SYSTEM TRISCHLER, JOHN T 2859 §103 Final Rejection 16d overdue Pending Feb 22, 2023
18170603 CHARGING CIRCUIT, TERMINAL DEVICE, ADAPTER, AND CHARGING SYSTEM AND METHOD WEINMANN, RYU-SUNG PETER 2859 §102 Final Rejection 15d overdue Pending Feb 17, 2023
18159784 Battery Apparatus, Method for Controlling Battery Apparatus to Exhaust Gas, and Energy Storage Device KERNS, KEVIN P 1735 §103§112 Non-Final OA 53d Pending Jan 26, 2023
18154784 ENERGY STORAGE SYSTEM BICKIYA, AIMAN AMIR 2859 §103 Final Rejection 75d Pending Jan 13, 2023
18064440 INVERTER, INVERTER SYSTEM, AND METHOD AHMAD, SHAHZEB K 2838 §102§103§112 Non-Final OA 141d overdue Pending Dec 12, 2022
18071847 FAULT PROTECTION APPARATUS THOMAS, LUCY M 2838 §103§112 Final Rejection Pending Nov 30, 2022
17990952 CHARGING CONTROL METHOD, ENERGY STORAGE MODULE, AND POWERED DEVICE INSTONE, NATHANIEL JOSEPH 2859 §103 Non-Final OA 26d Pending Nov 21, 2022
17984552 Oil Temperature Control Method, Controller, Powertrain, and Electric Vehicle RUPPERT, ERIC S 3763 §103 Non-Final OA Pending Nov 10, 2022
17835170 COMPOSITE REFRIGERATION SYSTEM AND DATA CENTER MENGESHA, WEBESHET 3763 §103 Non-Final OA 9d Pending Jun 08, 2022
17696013 HEAT EXCHANGE PLATE AND HEAT EXCHANGER INCLUDING HEAT EXCHANGE PLATE ALVARE, PAUL 3763 §103 Non-Final OA 30d overdue Pending Mar 16, 2022

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